select option in laravel not able to display values from database

Need your's help ,I have inserted value to database but when I edit the all values not display this is my code

 <?php $explode_values =  explode(",",@$checkpointvalues[$checkpoint['id']]['description']); ?>

                                {!! Form::select($checkpoint['id'].'_c[]', isset($error_messages[$checkpoint['id']])?$error_messages[$checkpoint['id']] : array(), $explode_values, array('multiple'=>'true', 'class'=>'form-control js-example-tags select2','id'=>$checkpoint['id'].'_c')) !!}

via Chebli Mohamed